2117051 has 2 divisors, whose sum is σ = 2117052. Its totient is φ = 2117050.

The previous prime is 2117041. The next prime is 2117053. The reversal of 2117051 is 1507112.

2117051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2117051 - 2⁶ = 2116987 is a prime.

It is a Sophie Germain prime.

Together with 2117053, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2117053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1058525 + 1058526.

It is an arithmetic number, because the mean of its divisors is an integer number (1058526).

2^2117051 is an apocalyptic number.

2117051 is a deficient number, since it is larger than the sum of its proper divisors (1).

2117051 is an equidigital number, since it uses as much as digits as its factorization.

2117051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70, while the sum is 17.

The square root of 2117051 is about 1455.0089346805. The cubic root of 2117051 is about 128.4035724268.

The spelling of 2117051 in words is "two million, one hundred seventeen thousand, fifty-one".